The question 15)a. i. the sum must me attended then the diagram must be drawn for it by separting into I1 and I2.
the in 2 marks Two questions have grace marks...
Then no grace marks........
Pass percertage is in ↓ phase.

Harivijay, proud to be a member of Vidyarthiplus.com (V+) - Online Students Community since Feb 2013.